215986560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 739100160

約数和(自身を除く): 523113600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 67, 69, 73, 80, 92, 96, 115, 120, 128, 134, 138, 146, 160, 184, 192, 201, 219, 230, 240, 268, 276, 292, 320, 335, 345, 365, 368, 384, 402, 438, 460, 480, 536, 552, 584, 640, 670, 690, 730, 736, 804, 876, 920, 960, 1005, 1072, 1095, 1104, 1168, 1340, 1380, 1460, 1472, 1541, 1608, 1679, 1752, 1840, 1920, 2010, 2144, 2190, 2208, 2336, 2680, 2760, 2920, 2944, 3082, 3216, 3358, 3504, 3680, 4020, 4288, 4380, 4416, 4623, 4672, 4891, 5037, 5360, 5520, 5840, 6164, 6432, 6716, 7008, 7360, 7705, 8040, 8395, 8576, 8760, 8832, 9246, 9344, 9782, 10074, 10720, 11040, 11680, 12328, 12864, 13432, 14016, 14673, 14720, 15410, 16080, 16790, 17520, 18492, 19564, 20148, 21440, 22080, 23115, 23360, 24455, 24656, 25185, 25728, 26864, 28032, 29346, 30820, 32160, 33580, 35040, 36984, 39128, 40296, 42880, 44160, 46230, 46720, 48910, 49312, 50370, 53728, 58692, 61640, 64320, 67160, 70080, 73365, 73968, 78256, 80592, 92460, 97820, 98624, 100740, 107456, 112493, 117384, 123280, 128640, 134320, 140160, 146730, 147936, 156512, 161184, 184920, 195640, 197248, 201480, 214912, 224986, 234768, 246560, 268640, 293460, 295872, 313024, 322368, 337479, 369840, 391280, 402960, 449972, 469536, 493120, 537280, 562465, 586920, 591744, 626048, 644736, 674958, 739680, 782560, 805920, 899944, 939072, 986240, 1074560, 1124930, 1173840, 1349916, 1479360, 1565120, 1611840, 1687395, 1799888, 1878144, 2249860, 2347680, 2699832, 2958720, 3130240, 3223680, 3374790, 3599776, 4499720, 4695360, 5399664, 6749580, 7199552, 8999440, 9390720, 10799328, 13499160, 14399104, 17998880, 21598656, 26998320, 35997760, 43197312, 53996640, 71995520, 107993280, 215986560]

約数ペア:

[(1, 215986560), (2, 107993280), (3, 71995520), (4, 53996640), (5, 43197312), (6, 35997760), (8, 26998320), (10, 21598656), (12, 17998880), (15, 14399104), (16, 13499160), (20, 10799328), (23, 9390720), (24, 8999440), (30, 7199552), (32, 6749580), (40, 5399664), (46, 4695360), (48, 4499720), (60, 3599776), (64, 3374790), (67, 3223680), (69, 3130240), (73, 2958720), (80, 2699832), (92, 2347680), (96, 2249860), (115, 1878144), (120, 1799888), (128, 1687395), (134, 1611840), (138, 1565120), (146, 1479360), (160, 1349916), (184, 1173840), (192, 1124930), (201, 1074560), (219, 986240), (230, 939072), (240, 899944), (268, 805920), (276, 782560), (292, 739680), (320, 674958), (335, 644736), (345, 626048), (365, 591744), (368, 586920), (384, 562465), (402, 537280), (438, 493120), (460, 469536), (480, 449972), (536, 402960), (552, 391280), (584, 369840), (640, 337479), (670, 322368), (690, 313024), (730, 295872), (736, 293460), (804, 268640), (876, 246560), (920, 234768), (960, 224986), (1005, 214912), (1072, 201480), (1095, 197248), (1104, 195640), (1168, 184920), (1340, 161184), (1380, 156512), (1460, 147936), (1472, 146730), (1541, 140160), (1608, 134320), (1679, 128640), (1752, 123280), (1840, 117384), (1920, 112493), (2010, 107456), (2144, 100740), (2190, 98624), (2208, 97820), (2336, 92460), (2680, 80592), (2760, 78256), (2920, 73968), (2944, 73365), (3082, 70080), (3216, 67160), (3358, 64320), (3504, 61640), (3680, 58692), (4020, 53728), (4288, 50370), (4380, 49312), (4416, 48910), (4623, 46720), (4672, 46230), (4891, 44160), (5037, 42880), (5360, 40296), (5520, 39128), (5840, 36984), (6164, 35040), (6432, 33580), (6716, 32160), (7008, 30820), (7360, 29346), (7705, 28032), (8040, 26864), (8395, 25728), (8576, 25185), (8760, 24656), (8832, 24455), (9246, 23360), (9344, 23115), (9782, 22080), (10074, 21440), (10720, 20148), (11040, 19564), (11680, 18492), (12328, 17520), (12864, 16790), (13432, 16080), (14016, 15410), (14673, 14720)]